.m_category_table td button{
    display: inline;
    width: 40%;
    margin: auto 10px;
}
.m_category_table{
    width: 100%;
    text-align: center;
}
.m_category_table thead tr td{
    padding: 10px 0;
    font-size: 20px;
    background-color:#7abaff;
    font-weight: bolder;
}